90725076

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{179}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 268833600

約数和(自身を除く): 178108524

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 108, 114, 117, 156, 171, 179, 228, 234, 247, 342, 351, 358, 361, 468, 494, 513, 537, 684, 702, 716, 722, 741, 988, 1026, 1074, 1083, 1404, 1444, 1482, 1611, 2052, 2148, 2166, 2223, 2327, 2964, 3222, 3249, 3401, 4332, 4446, 4654, 4693, 4833, 6444, 6498, 6669, 6802, 6981, 8892, 9308, 9386, 9666, 9747, 10203, 12996, 13338, 13604, 13962, 14079, 18772, 19332, 19494, 20406, 20943, 26676, 27924, 28158, 30609, 38988, 40812, 41886, 42237, 44213, 56316, 61218, 62829, 64619, 83772, 84474, 88426, 91827, 122436, 125658, 126711, 129238, 132639, 168948, 176852, 183654, 193857, 251316, 253422, 258476, 265278, 367308, 387714, 397917, 506844, 530556, 581571, 775428, 795834, 840047, 1163142, 1193751, 1591668, 1680094, 1744713, 2326284, 2387502, 2520141, 3360188, 3489426, 4775004, 5040282, 6978852, 7560423, 10080564, 15120846, 22681269, 30241692, 45362538, 90725076]

約数ペア:

[(1, 90725076), (2, 45362538), (3, 30241692), (4, 22681269), (6, 15120846), (9, 10080564), (12, 7560423), (13, 6978852), (18, 5040282), (19, 4775004), (26, 3489426), (27, 3360188), (36, 2520141), (38, 2387502), (39, 2326284), (52, 1744713), (54, 1680094), (57, 1591668), (76, 1193751), (78, 1163142), (108, 840047), (114, 795834), (117, 775428), (156, 581571), (171, 530556), (179, 506844), (228, 397917), (234, 387714), (247, 367308), (342, 265278), (351, 258476), (358, 253422), (361, 251316), (468, 193857), (494, 183654), (513, 176852), (537, 168948), (684, 132639), (702, 129238), (716, 126711), (722, 125658), (741, 122436), (988, 91827), (1026, 88426), (1074, 84474), (1083, 83772), (1404, 64619), (1444, 62829), (1482, 61218), (1611, 56316), (2052, 44213), (2148, 42237), (2166, 41886), (2223, 40812), (2327, 38988), (2964, 30609), (3222, 28158), (3249, 27924), (3401, 26676), (4332, 20943), (4446, 20406), (4654, 19494), (4693, 19332), (4833, 18772), (6444, 14079), (6498, 13962), (6669, 13604), (6802, 13338), (6981, 12996), (8892, 10203), (9308, 9747), (9386, 9666)]